CN212543159U - Rain-proof switch board of area heat dissipation function - Google Patents

Abstract

The utility model relates to a take rain-proof switch board of heat dissipation function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body is equipped with the cabinet door, cabinet side wall is equipped with the gas vent, the gas vent is equipped with the air discharge fan, the air discharge fan dorsad the internal portion of cabinet is bloied, the gas vent is equipped with non return device, non return device blocks the gas vent dorsad the direction that the air discharge fan bloied, the cabinet body is equipped with the air guide hole, the cabinet position is in air guide hole top position is equipped with the weather shield, non return device includes non return cloth, non return cloth connect with the top position of gas vent, non return cloth's size is greater than the. The utility model provides a switch board that area heat dissipation function just can prevent that the rainwater from falling into.

Description

Rain-proof switch board of area heat dissipation function

Technical Field

The utility model relates to a switch board technical field, specific theory relates to a rain-proof switch board of area heat dissipation function.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

As important power equipment, electrical components, wire in the switch board can produce great heat at the studio, often can be in the high temperature state in the switch board, consequently need in time dispel the heat to switch board inside, and general switch board is mostly direct to set up the thermovent on the cabinet body, and the reconfiguration fan dispels the heat, but set up in the thermovent non return when raining rainwater just falls the switch board from the thermovent easily, causes the short circuit, and is very dangerous.

SUMMERY OF THE UTILITY MODEL

To sum up, for overcoming the not enough of prior art, the utility model provides a take heat dissipation function and can prevent the switch board that the rainwater falls into.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rain-proof switch board of area heat dissipation function, includes the cabinet body, the cabinet body is equipped with the cabinet door, cabinet side wall is equipped with the gas vent, the gas vent is equipped with the air discharge fan, the air discharge fan dorsad the internal portion of cabinet is bloied, the gas vent is equipped with non return device, non return device blocks the gas vent dorsad the direction that the air discharge fan bloied, the cabinet body is equipped with the air guide hole, the cabinet position is in air guide hole top position is equipped with the rain shade.

So set up, the air that the inside heat that produces because of the electric elements work of switch board during the air discharge fan operation will be got rid of the switch board, high temperature air sees out switch board back switch board internal gas pressure decline, the normal atmospheric temperature air is inhaled from the air guide hole, then wash from the electric elements and see off by the air discharge fan from the gas vent once more, make constantly cooling in the switch board, and the raindrop of gas vent position can be blockked by non return device and can't fall into the switch board during rainy, the air guide hole position is then sheltered from by the weather hood and can not fall into the switch board from this place equally, the short circuit of intaking in the switch board when having avoided rainy.

Furthermore, the non-return device comprises non-return cloth, the non-return cloth is connected with the upper position of the air outlet, and the size of the non-return cloth is larger than that of the air outlet.

So set up, non return cloth is fixed in the gas vent top when the air discharge fan is not in operation, and non return cloth blocks the gas vent before the gas vent because of gravity falls, and the rainwater can be kept off by non return cloth and can't fall into the switch board during rainy, and non return cloth can be blown by the wind that the air discharge fan sent out when the air discharge fan is in operation, and the inside hot gas flow of switch board can not be kept off by non return cloth, and the non return cloth that is blown up can keep off the effect that plays the baffle above the gas vent and block the rainwater.

Furthermore, a blocking net is arranged between the exhaust fan and the non-return cloth.

So set up, the hot gas flow still can be sent out from keeping off the net and not the check cloth then can be kept off outside keeping off the net, can not fall into the flabellum when the air discharge fan does not operate and influence the air discharge fan operation.

Furthermore, a water guide slope is arranged at the bottom of the cabinet body, and the horizontal distance from the water guide slope to the side wall of the cabinet body is larger than the horizontal distance from the rain shield to the side wall of the cabinet body.

Due to the arrangement, when the rainwater slides down from the side wall of the cabinet body, the rainwater can slide down along the water guide slope and slide out of the lower part of the rain shield, and the rainwater which is evaporated in sunny days is not easy to float into the power distribution cabinet from the lower part of the rain shield.

Furthermore, the air guide hole is positioned on the side wall of the cabinet body opposite to the air exhaust hole.

So set up, air current will be the straight line when the air discharge fan operation and flow in from the air guide hole and send out from the gas vent, and the hot gas flow is more unobstructed.

Furthermore, the air guide holes are strip-shaped and are provided with a plurality of air guide holes which are parallel to each other and are parallel to the ground.

So set up, the height of air guide hole can set up little, and the rain-proof cover is changeed and is covered the air guide hole, and air intlet is more, and it is more unobstructed to flow.

Further, the exhaust port, the exhaust fan and the check device are at least two.

So set up, a plurality of air discharge fans exhaust the hot gas flow faster, and the radiating effect is stronger.

Further, a plurality of the exhaust ports are located on the same side wall of the cabinet body.

So set up, a plurality of exhaust fans are difficult for mutual interference when moving.

Furthermore, a temperature control switch is arranged in the cabinet body and controls the opening and closing of the exhaust fan.

So set up, can the automatic operation air discharge fan dispel the heat when the internal temperature of cabinet reaches the temperature of setting for, need not manual control, power saving, save trouble.

Further, the cabinet body is made of 304 stainless steel.

So set up, the cabinet body adopts 304 stainless steel, and the top bearing capacity is strong, and rust-resistant, corrosion-resistant, pleasing to the eye, reliable durable, earthing nature is strong.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cabinet body according to an embodiment of the present invention.

The reference numbers in the figures mean: 1. the intelligent cabinet comprises a cabinet body, 101, a cabinet door, 102, an exhaust port, 1021, a check device, 10211, check cloth, 103, an exhaust fan, 1031, a blocking net, 104, an air guide hole, 1041, a rain shield, 105, a water guide slope and 106, and a temperature control switch.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: the utility model provides a rain-proof switch board of area heat dissipation function, includes the cabinet body 1, the cabinet body 1 is equipped with cabinet door 101, 1 lateral wall of the cabinet body is equipped with gas vent 102, gas vent 102 is equipped with air discharge fan 103, air discharge fan 103 dorsad 1 internal portion of the cabinet is bloied, gas vent 102 is equipped with non return device 1021, non return device 1021 blocks gas vent 102 dorsad the direction that air discharge fan 103 bloied, the cabinet body 1 is equipped with air guide hole 104, cabinet body 1 is located air guide hole 104 top position is equipped with weather shield 1041.

So set up, the air that will be the inside heat because of the electric elements work production of bar switch board during exhaust fan 103 operation sends out the switch board, high temperature air sends out switch board back switch board internal gas pressure decline, the normal atmospheric temperature air is inhaled from air guide hole 104, then wash from the electric elements and send out from exhaust port 102 by exhaust fan 103 once more, make constantly cooling in the switch board, and the raindrop of exhaust port 102 position can be blockked by non return device 1021 and can't fall into the switch board during rainy, air guide hole 104 position then is sheltered from by rain cover 1041 and can not fall into the switch board from this place equally, the short circuit of intaking in the switch board when having avoided raining.

Preferably, the check device 1021 includes a check cloth 10211, the check cloth 10211 is connected to an upper position of the air outlet 102, and the check cloth 10211 is larger than the air outlet 102.

So set up, check cloth 10211 is fixed in the gas vent 102 top when exhaust fan 103 is not in operation, check cloth 10211 blocks gas vent 102 before gas vent 102 because of gravity falls, the rainwater can be blocked by check cloth 10211 and can't fall into the switch board during rainy, and check cloth 10211 can be blown up by the wind that exhaust fan 103 sent out when exhaust fan 103 is in operation, the inside hot gas flow of switch board can not be blocked by check cloth 10211, the check cloth 10211 that blows up can keep off and block the rainwater in the effect that the baffle was played in gas vent 102 top.

In this embodiment, a blocking net 1031 is preferably disposed between the exhaust fan 103 and the non-return cloth 10211.

By such arrangement, the hot air flow can still be sent out from the blocking net 1031 without the check cloth 10211, and then the hot air flow is blocked outside the blocking net 1031, and cannot fall into the fan blade to influence the operation of the exhaust fan 103 when the exhaust fan 103 is not operated.

In this embodiment, preferably, the bottom of the cabinet body 1 is provided with a water guiding slope 105, and a horizontal distance from the water guiding slope 105 to the side wall of the cabinet body 1 is greater than a horizontal distance from the rain shield 1041 to the side wall of the cabinet body 1.

Due to the arrangement, when sliding down from the side wall of the cabinet body 1, rainwater can slide down along the water guide slope 105 and slide out of the lower part of the rain shield 1041, and the rainwater evaporated in sunny days is not easy to float into the power distribution cabinet from the lower part of the rain shield 1041.

In this embodiment, the air hole 104 is preferably located on a side wall of the cabinet 1 opposite to the air outlet 102.

With the arrangement, when the exhaust fan 103 operates, the air flow flows in a straight line from the air guide hole 104 and is sent out from the exhaust port 102, and the hot air flow is smoother.

Preferably, in this embodiment, the air holes 104 are strip-shaped, and a plurality of air holes 104 are provided, and a plurality of air holes 104 are parallel to each other and parallel to the ground.

So set up, air guide hole 104's height can set up little, and rain-proof cover 1041 is changeed and is covered air guide hole 104, and air intlet is more, and it is more unobstructed to flow.

In this embodiment, at least two of the exhaust port 102, the exhaust fan 103 and the check device 1021 are preferably provided.

So set up, a plurality of air discharge fans 103 discharge the hot gas flow faster, and the radiating effect is stronger.

In the present embodiment, preferably, a plurality of the exhaust ports 102 are located on the same side wall of the cabinet 1.

With such an arrangement, the exhaust fans 103 are less likely to interfere with each other during operation.

In this embodiment, preferably, a temperature control switch 106 is disposed in the cabinet body 1, and the temperature control switch 106 controls the opening and closing of the exhaust fan 103.

So set up, can the automatic operation air discharge fan 103 dispel the heat when the inside temperature of the cabinet body 1 reaches the temperature of setting for, need not manual control, power saving, save trouble.

In the preferred embodiment, the cabinet 1 is made of 304 stainless steel.

So set up, cabinet body 1 adopts 304 stainless steel, and the top bearing capacity is strong, and rust-resistant, corrosion-resistant, pleasing to the eye, reliable durable, earthing nature is strong.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention within the technical scope of the present invention.

Claims (10)

1. The utility model provides a rain-proof switch board of area heat dissipation function, includes the cabinet body, the cabinet body is equipped with the cabinet door, cabinet side wall is equipped with the gas vent, the gas vent is equipped with the air discharge fan, the air discharge fan dorsad the internal portion of cabinet is bloied, its characterized in that: the air outlet is provided with a non-return device, the non-return device blocks the air outlet back to the blowing direction of the exhaust fan, the cabinet body is provided with an air guide hole, and a rain shield is arranged above the air guide hole.

2. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the non-return device comprises non-return cloth, the non-return cloth is connected with the upper position of the air outlet, and the size of the non-return cloth is larger than that of the air outlet.

3. The rainproof power distribution cabinet with the heat dissipation function according to claim 2, wherein: and a blocking net is arranged between the exhaust fan and the non-return cloth.

4. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the bottom of the cabinet body is provided with a water guide slope, and the horizontal distance from the water guide slope to the side wall of the cabinet body is larger than the horizontal distance from the rain shield to the side wall of the cabinet body.

5. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the air guide hole is positioned on the side wall of the cabinet body opposite to the exhaust port.

6. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the air guide holes are strip-shaped and provided with a plurality of air guide holes which are parallel to each other and are parallel to the ground.

7. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the exhaust port, the exhaust fan and the check device are at least two.

8. The rain-proof switch board of area heat dissipation function of claim 7, its characterized in that: the exhaust ports are located on the same side wall of the cabinet body.

9. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the cabinet body is internally provided with a temperature control switch which controls the opening and closing of the exhaust fan.

10. The rain-proof switch board of area heat dissipation function of claim 1, its characterized in that: the cabinet body is made of 304 stainless steel.

Images